WOLFSPEED INC.
Parent Company: WOLFSPEED INC
4600 SILICON DR, DURHAM, North Carolina 27703
Pollution Risk
66Based on 9 TRI facilities in zip code 27703
Water Quality
100125 violations recorded
Air Quality
27County-level EPA AQS data for DURHAM
Facility Information
- Full Address
- 4600 SILICON DR
- City
- DURHAM
- State
- North Carolina
- Zip Code
- 27703
- County
- DURHAM
- EPA TRI ID
- 27703CRRSR4600S
- Parent Company
- WOLFSPEED INC
Water Quality in 27703
Total Violations
125
Health Violations
18
Contaminants Found
8
Water Safety Score
100/100
Contaminants Detected:
Should You Be Concerned About WOLFSPEED INC.?
WOLFSPEED INC.is registered in the EPA's Toxic Release Inventory (TRI). This means the facility reports handling, releasing, or transferring toxic chemicals as part of its operations. The area's environmental safety score is 66/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Water quality in zip code 27703 is good (100/100), suggesting that despite the TRI facility, drinking water hasn't been significantly impacted.
This zip code has 9 total TRI facilities, which is a high concentration that compounds environmental health risks — each facility contributes pollutants that may interact in ways individual facility data doesn't capture. Areas with multiple TRI sites tend to have higher rates of respiratory issues and environmental sensitivity, according to EPA research.
What you can do: Check your home's water quality with an annual test kit, monitor local air quality alerts, and review the full North Carolina pollution report for broader context. WOLFSPEED INC operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 27703 (8)
BRENNTAG MID-SOUTH
2000 E PETTIGREW ST
BRENNTAG N.A. INC
EATON CORP
2933 S MIAMI BLVD
PBM GRAPHICS RTP FACILITY
3700 S MIAMI BLVD
NA
IPS STRUCTURAL ADHESIVES INC.
600 ELLIS RD
IPS CORP
GENERAL ELECTRIC AEROSPACE - DURHAM ENGINE FACILITY
3701 S MIAMI BLVD
GENERAL ELECTRIC CO (GE CO)
CHANDLER CONCRETE-DURHAM PLANT 603
2700 E PETTIGREW
NA
ARGOS READY MIX PLUM ST CONCRETE PLANT
312 S PLUM ST
ARGOS USA CORP
THOMAS CONCRETE - DURHAM
2722 ANGIER AVE
THOMAS CONCRETE INC
Health Considerations for Residents Near WOLFSPEED INC.
Living near a Toxic Release Inventory (TRI) facility in DURHAM, North Carolina (27703) means potential exposure to industrial pollutants through air, water, and soil. While not every facility creates immediate health risks, long-term proximity warrants awareness and proactive steps.
Water Testing
Even with acceptable municipal water scores, homes near industrial sites should test annually for contaminants that may leach through groundwater. This is especially important for homes built before 1990 or those on well water in the 27703 area. Testing kits are available through your county health department or certified labs.
Air Quality Monitoring
Air quality in this area scores 27/100 — below average. Monitor daily AQI (Air Quality Index) at airnow.gov, particularly on hot, stagnant days when ground-level pollutants concentrate. If you notice unusual odors or visible emissions from WOLFSPEED INC., report them to North Carolina's environmental agency.
When to Consult a Doctor
Speak with your physician if you experience persistent respiratory symptoms (chronic cough, wheezing, shortness of breath), unexplained headaches, skin irritation, or unusual fatigue — particularly if these worsen when you're at home. Mention your proximity to a TRI facility so they can order appropriate screening. Vulnerable populations — children, elderly, pregnant women, and those with asthma — should be especially vigilant.
Explore More
Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 27703CRRSR4600S. Last updated: August 2026.